The total number of games a girl play against a boy is 25, the number of games a girl plays against a boy is 10, the fraction of the games are boy-versus-boy is 2/9, and 1/5 is the fraction of all games at the tournament Anita plays.
How to carry out Permutation and Combination?
We are given that there are 5 girls and 5 boys in a chess club.
Thus, total games that girls play against a boy = 5×5 = 25
The number of games a girl play against another is the total number of games = 10
The number of games that are boy vs boy = 10
The number of games Boy vs Boy + Girl vs Girl + Boy vs Girl = 10 + 10 + 25 = 45
Fraction of the games that are boy vs boy = 10/45 = 2/9
If Anita is one of the club members, then Anita will have to play against 9 people at the tournament.
Total number of games = 45
Then the fraction of all games at the tournament Anita play the game.= 9/45 ⇒ 1/5
Thus, the total number of games a girl play against a boy is 25, the number of games a girl plays against a boy is 10, the fraction of the games are boy-versus-boy is 2/9, and 1/5 fraction of all games at the tournament Anita plays.
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How much would you pay in move-in costs for the two-bedroom hometown apartment if you pay first and last month's rent, a $185 security deposit, and a 30 percent fee to the rental agent? round to the nearest dollar. $1,515 $1,370 $1,245 $855
The total rent payed for the apartment =
$1,370
Calculation of move-in costThe complete question:
How much would you pay in move-in costs for the two-bedroom hometown apartment if you pay first and last month's rent, a $185 security deposit, and a 30 percent fee to the rental agent? round to the nearest dollar
2 bedroom hometown: $515 plus utilities
$1,515 $1,370 $1,245 $855
The cost of 2 bedroom apartment = $515 ×2 = $1,030
The security deposit= $185
The rental agent fee = 30/100× 515
= 15,450/100 = $154.5
Therefore the total rent payed for the apartment
= $1,030 + $185 + $154.5
= $1,369.5
~ $1,370
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Which quote from the text reveals the central idea of the section ""the view of a son of liberty""?
Answer: B. We were dignified in destroying the tea. (paragraph 2)
Which line from the excerpt is an implicit detail? the rain was falling, accept it, get back in of wet brown life, roadside grass,
of wet brown life excerpt is an implicit detail.
What is an excerpt of a speech?Excerpt is noun and it is a part or passage taken from a book, speech, play, etc, and considered on its own.
Implicit details refers to something which is suggested or implied but not ever clearly said. An example of implicit is when your wife gives you a dirty look when you drop your socks on the floor.
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A watch company is developing packaging for its new watch. the designer uses octagons with a base area of 30 in2 and rectangles with a length of 10 in to create a prototype for the new package. what is the volume of the prototype?
The volume of the prototype is 300 inches cube.
How to find volume?The volume of the prototype can be found as follows:
volume = base area × height
Therefore,
base area = 30 inches²
height = length = 10 inches.
Hence,
volume of the prototype = 30 × 10
volume of the prototype = 300 inches³.
Therefore, the volume of the prototype is 300 inches³
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According to one acid-base theory, nh3 acts as a base when an nh3 molecule
Answer:
...acts as a base when and NH3 molecule accepts an (H⁺ ion)
Starting with 0.750l of a buffer solution containing 0.30 m benzoic acid (c6h5cooh) and 0.35 m sodium benzoate (c6h5coona), what will the ph of the solution be after the addition of 340.0 ml of 0.350m hcl? (ka (c6h5cooh) = 6.5 x 10-5)
Answer:
a
Explanation:
Cheap and fast gas station is conducting a consumer satisfaction survey. which method of collecting data would most likely lead to a biased sample?
A method of data collection which would most likely lead to a biased sample is interviewing customers who call an 800 number posted on the costumers receipts.
What is sampling bias?A sampling bias simply refers to a type of bias in which members of a certain population are selected in such a way that some members have a lower or higher sampling probability than the other members.
This ultimately implies that, a sampling bias occur when members of a certain population are selected incorrectly such as interviewing only the customers who call an 800 number which was posted on the costumers receipts.
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Using the equation for the line of best fit, what is a good approximation for x when f(x) = 30? 14 20 45 54
Based on the calculations, a good approximation for x when f(x) = 30 is equal to: B. 20.
How to write the equation?Based on complete information, the equation for the line of best fit for the set of values in the table is given by this function below:
f(x) ≈ 1.8x - 5.4
Thus, a good approximation for x when f(x) = 30 would be determine by substituting the value of f(x) with 30 as follows:
30 = 1.8x - 5.4
30 + 5.4 = 1.8x
35.4 = 1.8x
x = 35.4/1.8
x = 20.
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Complete Question:
The equation for the line of best fit is f(x) ≈ 1.8x − 5.4 for the set of values in the table. Using the equation for the line of best fit, what is a good approximation for x when f(x) = 30?
A. 14
B. 20
C. 45
D. 54
Answer:
b
Explanation:
20
Rana and Amira are getting ready to watch a meteor shower. Rana wonders how space rocks become meteors and meteorites. How can Amira explain this phenomenon to Rana?
Answer: Rana can explain what happens for it to become meteors and meteorites
Explanation:
They’re all related to the flashes of light called shooting stars sometimes seen streaking across the sky. But we call the same object by different names, depending on where it is. When a meteoroid survives a trip through the atmosphere and hits the ground, it’s called a meteorite. When meteoroids enter Earth’s atmosphere (or that of another planet, like Mars at high speed and burn up, the fireballs or “shooting stars” are called meteors. (Actually Wrote On a Old essay By Me)
Answer:
stars burst creating meiores
Explanation:
Anderson was feeling sluggish after school and decided to drink an energy drink so he could focus on his homework. it didn't seem to help, so he drank another. which of these statements best describes his decision-making process?
The statement which best describes his decision-making process is that he looked for a quick fix to a problem he may face again in the future.
What is the decision-making process?The decision-making process is a cognitive process that involves gathering (obtaining) information, analyzing them, and then evaluating alternatives, so as to enable the proper selection of an optimum solution (choice) to a particular problem.
In this scenario, we can logically deduce that the statement which best describes Anderson's decision-making process is that he looked for a quick fix (solution) to a problem which he's likely to face again in the future.
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Which expression represents the total perimeter of the pool edge? 12x2 + 15 20x2 + 25 12x2 + 8x + 25 24x2 + 16x + 50
An expression which represents the total perimeter of the triangular pool edge is: A. 12x² + 15.
How to calculate the perimeter of a triangle?Mathematically, the perimeter of a triangle can be calculated by using this formula:
P = a + b + c
Where:
a, b, and c are length of sides.
In this scenario, the total perimeter of this triangular community pool is given by this mathematical expression:
Total perimeter = 3 × side of square
Total perimeter = 3 × (4x² + 5)
Total perimeter = 12x² + 15 units.
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Complete Question:
The tile along the edge of a triangular community pool needs to be replaced. Which expression represents the total perimeter of the pool edge?
Answer:
A) 12x2 + 15
Explanation:
The breaking strengths of cables produced by a certain manufacturer have a standard deviation of pounds. a random sample of newly manufactured cables has a mean breaking strength of pounds. based on this sample, find a confidence interval for the true mean breaking strength of all cables produced by this manufacturer. then give its lower limit and upper limit. carry your intermediate computations to at least three decimal places. round your answers to one decimal place. (if necessary, consult a list of formulas.) lower limit: upper limit:
The breaking strengths of cables produced by a certain manufacturer have a standard deviation of pounds. a random sample of newly manufactured cables has a mean breaking strength of pounds are 1821.9.
What are the cables?
The cables are the wires that provide the connection.
Round your solutions to 1 decimal place pattern imply = 1800 fashionable error = zs = 2.576[85/sqrt(100)] = 0.2576*eighty five = 21.89699% CI: 1800-21.896 < u < 1821.89699% CI: 1778.1 < u < 1821.9.Read more about the cables :
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Caregivers benefit the most from
individual counseling that addresses their own unique issues.
involvement in a support group
access to information about the care-receiver’s illness and resources.
support from their adult children.
Answer:
individual counseling that addresses their own unique issues.
To find how high school students feel about hot lunches, adam walks to the nearest high school and gives a survey postcard to every twentieth student that enters the building. he asks the students to mail the postcard in if they choose to participate in the study. select all sampling methods used.
All the sampling methods used in the given survey are; convenience, systematic, and voluntary sampling.
What is the sampling method used?From the question, we see that the surveyor selects the twentieth student who enters the building.
Now, the student do not enter the building to be surveyed but instead for other reasons and as such the researcher takes advantage of that and selects them. This is a form of convenience sampling.
It is also a form of systematic sampling because the researcher selects every twentieth student and not any other.
Lastly, it is a form of Voluntary sampling because the students selected to participate in the survey are free to choose whether to participate in the survey or not.
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Answer:
B, E, and F.
Explanation:
B. convenience
E. systematic
F. voluntary
Explain why newspaper headlines are sometimes misleading
Data collected at checkout counters in a grocery store is an example of:
Answer: Its an example of input
Rectangle qqq has an area of 222 square units. thea drew a scaled version of rectangle qqq and labeled it rectangle rrr. what scale factor did thea use to go from rectangle qqq to rectangle rrr?
The scale factor that thea used to go from rectangle q to rectangle r is; 6
How to work with Scale Factors?The original rectangle q is missing and so I have attached it.
The length and width of the original rectangle as seen in the attached file are;
Length = 9
Width = 8
Thus;
Area of rectangle r = 9 * 8 = 72 sq.units
Since rectangle q has an area of 2 sq.units, then the area scale factor is;
72/2 = 36
Thus, scale factor in units = √36 = 6
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What is the molarity of a solution that contains 5.80 grams of nickel (ii) nitrate in 500. ml?
Farrah plans to use blackadder, a multiple-language ide, to develop software code. what must she consider before using this ide? the time it will take to write code in binary language the limitations of using a language-specific ide the cost of licensing fees the guidelines for using open-source software
Farrah should consider before using this ide as the guidelines for using open-source software.
What are the rules of open source software?This is known to be the distribution terms of open-source software that one needs to comply to. They include:
Free Redistribution. Source Code, etc.Note hat in the above case, Farrah should consider before using this ide as the guidelines for using open-source software.
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A personal identification number consists of 3 letters followed by 4 digits. the 5 vowels cannot be used, and the last digit cannot be 0 or 9. how many different numbers are possible?
The total number of possible PINs' that you can make is; 74,088,000 PINS
How to solve probability combinations?Each of the first 3 letters can be chosen from the 21 letters since 5 vowels cannot be used, {A, B, C, …, U, V, W}.
Thus, number of possible choices = 21³ possible choices.
The first 3 digits can be any number from {0, 1, 2, …, 9}, so there are 10³ choices.
The last digit cannot be 0 or 9, so you can select from {1, 2, 3, …, 8} which gives 8 choices.
Then the total number of PINs that you can make is; 21³ × 10³ × 8 = 74,088,000
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A recent survey by a large circulation canadian magazine on the contribution of universities to the economy was circulated to 394 people who the magazine decided "are most likely to know how important are universities to the canadian economy". the main problem with using these results to draw conclusions about the general public's perception is:
The main problem associated with using these results to draw conclusions about the general public's perception is a lack of random selection.
What is a simple random sample?A simple random sample simply refers to a subset of items that are typically selected from a statistical population (larger data set), wherein, each member of the subset has an equal probability of being selected.
Based on this survey by the Canadian magazine, we can infer and logically deduce that the main problem associated with using the aforementioned results to draw conclusions about the general public's perception is a lack of random selection.
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Thami's decision to leave the country is justified
Yes, the characteristics of Thami Mbikwana shows his quarrels with Mr. M, who feels that Thami will waste his possibility and put himself in trouble by joining these demonstrations.
What are the characteristics of Thai Mbikwana?One of the play’s three major protagonists, Thami is a bright, charismatic, enterprising Black student at Zolile High School who gets captured up in South Africa’s tumultuous political problem. Thami once dreamed of evolving a doctor, and his beloved trainer Mr. M hopes that he will be capable to attend college.
Nevertheless, as a teenager, Thami sees how his society suffers under apartheid and determines that the best way for him to donate to South Africa’s destiny is through politics, not teaching. Thami gets interested in a series of neighborhood protests led by a company called the Comrades.
This shows his quarrels with Mr. M, who feels that Thami will waste his possibility and put himself in trouble by joining these demonstrations. Throughout the play, Thami also befriends Isabel Dyson, a white researcher from a personal, all-white girls’ academy.
Therefore, After the first encounter during an inter-school discussion at the commencement of the play.
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Becky is preparing a document for her environmental studies project. she wants to check her document for spelling and grammar errors. which function key command should she use?
You are using an approved third party tool in your client project and find a bug in it
No, you cannot decompile the code because it's a violation of the third party's intellectual property rights.
What is an intellectual property right?An intellectual property (IP) right can be defined as a type of right given to an innovator by the government, especially for an intangible and innovative creation of the mind that solely depends on human intellect.
In this context, we can infer and logically deduce that you can't decompile the code for this approved third party tool because it's a violation of the third party's intellectual property rights.
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Amara needs to create a special tasting menu at her restaurant. she needs to select 444 dishes from 777 available dishes and put them in a tasty sequence. how many unique ways are there to arrange 444 of the 777 dishes?
Based on the above scenario, the unique ways there are to arrange 444 of the 777 dishes is 840 .
What is the arrangement about?In the case above, the number of different arrangements of the dishes is said to be the product between the numbers of options and thus it is
4 x 3 x 2 x 1 = 24
Therefore, the total number of unique ways of arranging 4 of the 7 dishes will be:
D = 24 x 35 = 840
Therefore, Based on the above scenario, the unique ways there are to arrange 444 of the 777 dishes is 840 .
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Zoey put a $1040 item on layaway by making a down payment of 13% of the purchase price. how much does she have left to pay after making the down payment?
Which evidence is used in this excerpt? select 2 options. opinion statistic example quotation story
The evidence is used in this excerpt is known as a quotation and story. Check more about evidence below.
What is evidence?This is known to be any fact that is presented that shows that a given thing or action is true.
Note that in the excerpt below, the The evidence is used in this excerpt is known as a quotation and story
See full question below
Read the excerpt from "Lise Marie de Baissac.”
According to her SOE file, "[s]he was the inspiration of groups on the Orne [river] and by her initiative caused heavy losses to the Germans. . . . She also took part in several armed attacks on enemy columns."
Which evidence is used in this excerpt? Check all that apply.
opinion
statistic
example
quotation
story
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Answer:
d and e
Explanation:
Given that a randomly chosen person eats breakfast almost everyday, what is the probability that the person also buys cereal at least once a month?
Answer:
c: 53/64
Explanation:
edge
How do the fallacies in the first passage differ from the fallacies in the second? passage 1 contains an ad hominem attack, while passage 2 contains a false dilemma. passage 1 contains a false dilemma, while passage 2 contains a bandwagon appeal. passage 1 contains a bandwagon appeal, while passage 2 contains ad hominem attack. passage 1 contains an appeal to emotion, while passage 2 contains an ad hominem attack.
Answer: Option B
Explanation: Passage 1 contains a false dilemma, while passage 2 contains a bandwagon appeal.
Answer:
B. Passage 1 contains a false dilemma, while passage 2 contains a bandwagon appeal.
Explanation: got it right
Which function has the greater slope and what does it represent? the in-line skate function has the greater slope, which shows that the cost per hour is greater than that of the bicycles the in-line skate function has the greater slope, which shows that the cost per hour is less than that of the bicycles. the bicycle function has the greater slope, which shows that the cost per hour is greater than that of the in-line skates. the bicycle function has the greater slope, which shows that the cost per hour is less than that of the in-line skates.
The bicycle function has the greater slope, which shows that the cost per hour is greater than that of the in-line skates.
What is a slope?A slope is also referred to as gradient and it's typically used to describe both the ratio, direction and steepness of the function of a straight line.
How to calculate the slope of a line?Mathematically, the slope of a line can be calculated by using this formula;
[tex]Slope, m = \frac{Change\;in\;y\;axis}{Change\;in\;x\;axis}\\\\Slope, m = \frac{y_2\;-\;y_1}{x_2\;-\;x_1}[/tex]
In conclusion, we can logically deduce that the bicycle function has the greater slope, which shows that the cost per hour is greater than that of the in-line skates.
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Answer:c
Explanation: